The pit crew does not build engines. The teams engine department does this. The pit crew services the car during a race by fueling, changing tires and fixing the car so it can return to the race if the car gets damaged.
If you means pit stops, Nascar cars take about 14 seconds for four tires and fuel. Indy cars and Formula One cars take about 7 or 8 seconds because their fuel is pressurized and they are allowed more people over the wall.
it is as fast as you can drink a cup of coffee.
Yes, pit crews have to be very fast so that the racecar can get back in the race asap.
They measure engine speed in RPM, but car speed in MPH. If you want to know how they know how fast the cars go from the stands or the officials' booths, that is what radar guns are for. Inside the cars, the speedometer tells how fast they are going, and the tachometer tells how fast the engine is running.
Fast and Furious A NASCAR Wedding - 2011 TV was released on: USA: 5 March 2011
Fast cars never go out of style
For carbureted vehicles NASCAR requires the use of a restrictor plate that goes under the carburetor and restricts the amount of fuel and air entering the engine. On fuel injected vehicles, they use an electronic engine control unit that restricts the engine to a preset horsepower.
They can change it in 7seconds
NASCAR began in 1948. At first it was just mainly men that would run from the sheriff because they were making moonshine, and that's why they had fast cars.
http://www.energysuspension.com/forum/index.php?topic=12.0 Found this real fast. It tells you how to replace the motor mount insert, but explains how to replace the whole thing as well.
NASCAR (Go fast, turn left)
Flush,Clean or change the heater core u need to replace engine thermostat
well it is the same as all the fast foods. Their job is to serve and sometimes clean up.
The Confederacy's capture of Fort Sumter -fabi The building of fast vessels capable of evading the patrols, and manned by skilful crews - both the vessels and their crews were called blockade-runners.